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mkzenboot:

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* Make it compile using MingW on Windows
 * Add other devices


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@18359 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Maurus Cuelenaere 2008-08-28 13:37:37 +00:00
parent a3a5450399
commit 26e0a9766d
2 changed files with 96 additions and 11 deletions
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3
tools/Makefile
View file

@ -57,6 +57,9 @@ mkzenboot.o: mkzenboot.c
mkzenboot: mkzenboot.o hmac-sha1.o
$(SILENT)$(CC) $(LDFLAGS) -lz $+ -o $@
mkzenboot.exe: mkzenboot.o hmac-sha1.o
$(SILENT)$(CC) $(LDFLAGS) -lz $+ C:\MingW\lib\libz.a -o $@
lngdump: lngdump.c
$(SILENT)$(CC) $(CFLAGS) $+ -o $@

104
tools/mkzenboot.c
View file

@ -777,11 +777,75 @@ static inline uint32_t swap(uint32_t val)
| ((val & 0xFF000000) >> 24);
}
const char *tl_key = "1sN0TM3D az u~may th1nk*"
"Creative Zen Vision:M";
const char *null_key = "CTL:N0MAD|PDE0.DPMP.";
static const char null_key_v1[] = "CTL:N0MAD|PDE0.SIGN.";
static const char null_key_v2[] = "CTL:N0MAD|PDE0.DPMP.";
static const char null_key_v3[] = "CTL:N0MAD|PDE0.DPFP.";
static const char null_key_v4[] = "CTL:Z3N07|PDE0.DPMP.";
int mkboot(const char* infile, const char* bootfile, const char* outfile)
static const char fresc_key_v1[] = "Copyright (C) CTL. -"
" zN0MAD iz v~p0wderful!";
static const char fresc_key_v2[] = ""; /* Unknown atm */
static const char tl_zvm_key[] = "1sN0TM3D az u~may th1nk*"
"Creative Zen Vision:M";
static const char tl_zvm60_key[] = "1sN0TM3D az u~may th1nk*"
"Creative Zen Vision:M (D"
"VP-HD0004)";
static const char tl_zen_key[] = "1sN0TM3D az u~may th1nk*"
"Creative ZEN";
static const char tl_zenxf_key[] = "1sN0TM3D az u~may th1nk*"
"Creative ZEN X-Fi";
static const char tl_zv_key[] = "1sN0TM3D az u~may th1nk*"
"Creative Zen Vision";
static const char tl_zvw_key[] = "1sN0TM3D az u~may th1nk*"
"Creative ZEN Vision W";
static const char tl_zm_key[] = "1sN0TM3D az u~may th1nk*"
"Creative Zen Micro";
static const char tl_zmp_key[] = "1sN0TM3D az u~may th1nk*"
"Creative Zen MicroPhoto";
static const char tl_zs_key[] = "1sN0TM3D az u~may th1nk*"
"Creative Zen Sleek";
static const char tl_zsp_key[] = "1sN0TM3D az u~may th1nk*"
"Creative Zen Sleek Photo";
static const char tl_zt_key[] = "1sN0TM3D az u~may th1nk*"
"Creative Zen Touch";
static const char tl_zx_key[] = "1sN0TM3D az u~may th1nk*"
"NOMAD Jukebox Zen Xtra";
static const char tl_zenv_key[] = "1sN0TM3D az u~may th1nk*"
"Creative ZEN V";
static const char tl_zenvp_key[] = "1sN0TM3D az u~may th1nk*"
"Creative ZEN V Plus";
static const char tl_zenvv_key[] = "1sN0TM3D az u~may th1nk*"
"Creative ZEN V (Video)";
struct player_info_t
{
const char* name;
const char* null_key; /* HMAC-SHA1 key */
const char* fresc_key; /* BlowFish key */
const char* tl_key; /* BlowFish key */
bool big_endian;
};
static struct player_info_t players[] = {
{"Zen Vision:M", null_key_v2, fresc_key_v1, tl_zvm_key, false},
{"Zen Vision:M 60GB", null_key_v2, fresc_key_v1, tl_zvm60_key, false},
{"ZEN", null_key_v4, fresc_key_v2, tl_zen_key, false},
{"ZEN X-Fi", null_key_v4, fresc_key_v2, tl_zenxf_key, false},
{"Zen Vision", null_key_v2, fresc_key_v1, tl_zv_key, false},
{"Zen Vision W", null_key_v2, fresc_key_v1, tl_zvw_key, false},
{"Zen Micro", null_key_v1, fresc_key_v1, tl_zm_key, true},
{"Zen MicroPhoto", null_key_v1, fresc_key_v1, tl_zmp_key, true},
{"Zen Sleek", null_key_v1, fresc_key_v1, tl_zs_key, true},
{"Zen SleekPhoto", null_key_v1, fresc_key_v1, tl_zsp_key, true},
{"Zen Touch", null_key_v1, fresc_key_v1, tl_zt_key, true},
{"Zen Xtra", null_key_v1, fresc_key_v1, tl_zx_key, true},
{"Zen V", null_key_v3, fresc_key_v1, tl_zenv_key, false},
{"Zen V Plus", null_key_v3, fresc_key_v1, tl_zenvp_key, false},
{"Zen V Video", null_key_v3, fresc_key_v1, tl_zenvv_key, false},
{NULL, NULL, NULL, NULL, false}
};
int mkboot(const char* infile, const char* bootfile, const char* outfile, struct player_info_t *player)
{
FILE *infd, *bootfd, *outfd;
unsigned char *buffer, *out_buffer, enc_data[40], hash_key[20];
@ -976,7 +1040,7 @@ int mkboot(const char* infile, const char* bootfile, const char* outfile)
iv[0] = 0;
iv[1] = swap(le2int(&out_buffer[i+4]));
if(bf_cbc_decrypt((unsigned char*)tl_key, strlen(tl_key)+1, &out_buffer[i+8],
if(bf_cbc_decrypt((unsigned char*)player->tl_key, strlen(player->tl_key)+1, &out_buffer[i+8],
le2int(&out_buffer[i+4]), (const unsigned char*)&iv)
== false)
{
@ -1139,7 +1203,7 @@ int mkboot(const char* infile, const char* bootfile, const char* outfile)
return -31;
}
hmac_sha1((unsigned char*)null_key, strlen(null_key), &buffer[0], filesize(outfd)-28, &hash_key);
hmac_sha1((unsigned char*)player->null_key, strlen(player->null_key), &buffer[0], filesize(outfd)-28, &hash_key);
fseek(outfd, filesize(outfd)-20, SEEK_SET);
if(fwrite(hash_key, 20, 1, outfd) != 1)
@ -1159,23 +1223,41 @@ int mkboot(const char* infile, const char* bootfile, const char* outfile)
#ifdef STANDALONE
static void usage(void)
{
printf("Usage: mkzenboot <firmware file> <boot file> <output file>\n");
int i;
printf("Usage: mkzenboot <firmware file> <boot file> <output file> <player>\n");
printf("Players:\n");
for (i = 0; players[i].name != NULL; i++)
printf(" * \"%s\"\n", players[i].name);
exit(1);
}
int main(int argc, char *argv[])
{
char *infile, *bootfile, *outfile;
int i;
struct player_info_t *player = NULL;
if(argc < 3)
{
if(argc < 5)
usage();
}
infile = argv[1];
bootfile = argv[2];
outfile = argv[3];
return mkboot(infile, bootfile, outfile);
for (i = 0; players[i].name != NULL; i++)
{
if(!strcasecmp(players[i].name, argv[4]))
player = &players[i];
}
if(player == NULL)
{
fprintf(stderr, "[ERR] %s isn't listed as a player!\n", argv[4]);
exit(1);
}
return mkboot(infile, bootfile, outfile, player);
}
#endif